.ui-tree {
  &-father {
    display: flex;
  }
  &-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    cursor: pointer;
    transition: all 0.3s;
  }
  &-iconright {
    transform: rotate(-90deg);
  }
  &-panel {
    overflow: hidden;
    transition: all 0.3s;
  }
}
